1-28
Cisco CRS-1 Carrier Routing System to Cisco CRS-3 Carrier Routing System Migration Guide
OL-13669-03
Chapter 1 Migrating to a Cisco CRS-3 Carrier Routing System
How to Migrate to a Cisco CRS-3 Carrier Routing System (16-Slot)
Figure 1-1 Switch Fabric Card
Prerequisites
Before performing this task, you must first open the front cosmetic doors (if installed).
Caution Use the slide-assistance arm to slide cards from the card carrier. DO NOT LIFT CARDS BY THE
SLIDE-ASSISTANCE ARM! Rotate cards onto their vertical axes, then lift them from the bottom, using
the slide-assistance arm only as an aid for balance.
Required Tools and Equipment
You need the following tools to perform this task:
• ESD-preventive wrist strap
• Large Phillips screwdriver